using Base.Test, PolynomialBases
import SymPy

tol = 5.e-15

for p in 0:6
    basis_sympy = LobattoLegendre(p, SymPy.Sym)
    basis_float = LobattoLegendre(p, Float64)
    @test maximum(abs.( float.(basis_sympy.nodes) - basis_float.nodes )) < tol
    @test maximum(abs.( float.(basis_sympy.weights) - basis_float.weights )) < tol
    @test maximum(abs.( float.(basis_sympy.baryweights) - basis_float.baryweights )) < tol
    @test maximum(abs.( float.(basis_sympy.D) - basis_float.D, )) < 2tol
end
@test_throws ArgumentError LobattoLegendre(7, SymPy.Sym)

for p in 0:4
    basis_sympy = GaussLegendre(p, SymPy.Sym)
    basis_float = GaussLegendre(p, Float64)
    @test maximum(abs.( float.(basis_sympy.nodes) - basis_float.nodes )) < tol
    @test maximum(abs.( float.(basis_sympy.weights) - basis_float.weights )) < tol
    @test maximum(abs.( float.(basis_sympy.baryweights) - basis_float.baryweights )) < tol
    @test maximum(abs.( float.(basis_sympy.D) - basis_float.D, )) < 2tol
end
@test_throws ArgumentError GaussLegendre(5, SymPy.Sym)

interpolation_matrix([-1, 1], LobattoLegendre(4, SymPy.Sym))
interpolation_matrix([-1, 1], GaussLegendre(4, SymPy.Sym))
